uploadFrom
Uploads data as the blob's content from an input stream.
Parameters
stream
The input stream to read the upload data from.
mimeType
The MIME type of the data to upload, nullable.
Throws
when the server responds with HttpStatusCode.BadRequest.
when the server responds with HttpStatusCode.Unauthorized.
when the server responds with HttpStatusCode.Forbidden.
for other non-success status codes.